Product Profile. Annexure A. Annexures to Form - I & PFR. MT/ M Consented Ultimate. Crude OBA AND/ OR Standardized OBA liquid/ powder 190 AND/ OR 2600

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1 Annexure A Product Profile Sr. No. 1 Product Crude OBA AND/ OR Standardized OBA liquid/ powder MT/ M Consented Ultimate AND/ OR

2 Annexure - B Details of Raw Materials Qty (Kg/ Kg) Qty/ Month (MT) Raw Materials for Crude OBA 1 Cyanuric Chloride Diamonium Stilbene Di Sulphonic Acid (DASDA) Sulphanilic Acid or Aniline or Metalinic Acid Di Ethanol Amine or Tri Ethanol Amine or Morpholin Vacuum Salt Soda Ash Caustic Soda HCl Catalyst Ice Raw Materials for standardized OBA powder 1 Crude OBA Soda Ash NaCl Caustic Lye Raw Materials for standardized OBA liquid 1 Crude OBA wet cake PEG/MEG

3 Annexure - C Manufacturing Process 1. Prepare solution of Di Ammonium Stilbene Di Sulphonic Acid (DASDA) in one vessel. 2. Prepare solution of soda ash in another vessel. 3. In another reacr charge Cyanuric chloride and Metanilic acid/ Sulphanilic acid or aniline depending on the desired end product. 4. Start gradual addition of DASDA solution the reacr and maintain the 7 using soda ash solution during cyanuration. 5. On completion of the reaction, the cyanurated mass will be reacted with Tri ethanol amine/ Mono ethanol amine / DEA/ Morpholine depending on the desired end product. 6. Carry out the salting using either vacuum salt or Hydrochloric acid. 7. Filter the wet cake or clarify the salted mass. 8. Spray dry the clarified mass in case of wet cake and prepare slurry and then dried get finished product in powder form. 9. Then add salt as per requirement (sodium chloride) & caustic soda standardize the crude OBA powder through blending using NAUTA mixer 10. To make OBA liquid product, OBA wet cake is dissolved in water along with MEG/PEG as per the percentage of liquid product required and subjected RO treatment obtained finished liquid product

4 Process Flow Diagram for Crude OBA Water 3500 Kg Water 920 Kg DASDA 300 Kg DASDA Solution Soda Ash Solution Soda Ash 200 Kg 3800 Kg 1120 Kg Catalyst 3 Kg Water 700 Kg Cyanuric Chloride 300 Kg I st stage condensation Ice Salt 3000 Kg 10 Kg 8933 Sulphanilic Acid / Aniline 144 Kg II nd stage condensation Water Caustic Lye 4880 Kg 70 Kg Steam Condensate III rd stage condensation MEA/ TEA DEA 210 Kg Caustic Lye 40 Kg Evaporation Losses 577 Kg Clarification HCl 100 Kg Isolation Solid Impurities Evaporation Losses Evaporation Losses 6 Kg 24 Kg 75 Kg Water : 2000 Kg Caustic Lye : 50 Evaporation Losses : 2122 Kg Filtration 900 Slurry Preparation 2950 Spray Dryer Effluent Kg Material Loss 49 Kg Crude OBA 828 Kg

5 Process Flow Diagram for standardized OBA powder : Crude OBA 828 NaCl : 103 Caustic Lye : 69 NAUTA Mixer Product 1000 Kg Process Flow Diagram for standardized OBA Liquid : Crude OBA Wet Cake (900) Water : 3790 PEG/ MEG : Liquid Preparation RO reject : 1450 RO 5050 Product 3600 Kg

6 Annexure - D Details on Water consumption & Waste water generation Details on Water Consumption : Water Consumption Sr. No. Source Consented Ultimate 1 Domestic Industrial a. Processing b. Boiler/ Cooling c. Washing d. Others (For ICE plant ) Total Industrial Total ( Industrial + Domestic ) Details on Waste Water Generation : Waste Water Generation Sr. No. Source Consented Ultimate 1 Domestic Industrial a. Processing b. Boiler/ Cooling c. Washing d. Others (For ICE plant) 0 0 Total Industrial Total ( Industrial + Domestic ) Note : Out of tal Waste water 611 KLD be generated, Concentrated stream will 160 KLD which will be subjected MEE and rest will be sent CETP after required treatment

7 Annexure - E Wastewater Management System The sources of wastewater are as follows: I. Domestic Sewage II. Waste water from plant III. Wastewater from utilities (boiler & cooling bleed off) I. Domestic sewage: Domestic sewage 4 kl/day is being disposed off via septic tank - soak pit system, in continuance with the current practice. II. Washing water from plant : The effluent from plant will be of two types (i) Concentrated stream (ii) Dilute stream The concentrated stream will be subjected MEE. The dilute stream will be treated in existing ETP having primary, secondary and tertiary units

8 Details of ETP Sr. No. A Treatment Unit Concentrated Stream Nos. Of Units Volumetric Capacity/ Size Remarks 01 Raw Effluent Collection Tank 50 M3 Existing 02 Equalization cum M3 Existing Neutralization Tank 03 Primary Settling Tank x 2.8 x ( ) Existing 04 Aeration Tank with three compartment in series with three surface aerar 25 HP, 15 HP & 10 HP (at present only one compressor is used) 650 M3 At present one compartment of 10 HP of 215 M3 is used 05 Secondary clarifier dia x 3 M Existing 06 Treated Water sump M3 Existing 07 Over Head Tank M3 Existing 08 Sludge collection sump M3 Existing 09 Sludge srage area x 4.6 x 2.5 M Existing 10 Plate & Frame Filter Press x 900 x 37 plates Existing 11 RO 01 5 M3/ hr Existing B Concentrated Stream 01 Collection Tank M3 Existing 02 MEE 01 8 M3/ hr Existing 03 Condensate holding Tank M3 each Existing 04 Selective membrane filter unit 01 5 M3/ hr Existing for condensate from MEE 05 Selective membrane permeate M3 Existing srage tank 06 Selective membrane reject srage tank 01 Existing Note : Existing ETP will be upgraded through de bottlenecking if required

9 Annexure - F Details of HW Sr. No. Type of Waste Category No. as per HWM Rules, 2003 Quantity (MT/ Year) Consented Ultimate Mode of disposal 1 ETP sludge 34.3 of Schedule I Collection, Srage, Transportation and Disposal TSDF site 2 Used oil 5.1 of Schedule I Collection, srage and sent registered recyclers authorized by CPCB 3 Discarded containers / liners 33.3 of Schedule I Collection, srage and reused or sell Registered recycler. 4 MEE Residue 36.2 of Schedule I Collection, Srage, Transportation and Disposal TSDF site 5 Spent resin from softening plant 35.2 of schedule I Collection, Srage, Transportation and Disposal CHWI site

10 Annexure - G Details of Air Emissions (Flue gases emissions & process emissions) Details of Flue Gas emission Sr. No Stack Attached Steam Boiler (4 TPH) Steam Boiler (7 TPH) HAG (35,00,000 Kcal/hr) Fuel & its Consumption Natural 190 SCM/Hr 2.5 MT/Hr 2.0 MT/Hr Stack Height APCM 31 m m ESP followed by Scrubber ESP followed by Scrubber Remarks Existing as a stand-by one, which will be utilized fully cater expansion needs Existing Existing Sr. No. Stack Attached Stack Height 1 Spray Dryer I 20 m 2 Spray Dryer II 20 m 3 Spray Dryer III 20 m Details on Process Emission Air Pollution Control System Cyclone Separar followed by Bag Filter Cyclone Separar followed by Bag Filter Cyclone Separar followed by Bag Filter Remarks Existing Existing Existing as a stand-by one, which will be utilized fully cater expansion needs 4 Spin Flash Dryer 16 m Bag filter Existing Details on Fugitive Emission Sr. Stack Attached Stack Air Pollution Control Remarks No. Height System 1 Fugitive Emission 20 m Caustic Scrubber Existing

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